(listing, expectedNames)
| 70 | } |
| 71 | |
| 72 | function validateExactTarMemberListing(listing, expectedNames) { |
| 73 | if (listing.includes('\0')) { |
| 74 | throw new Error('tar member listing contains a NUL byte'); |
| 75 | } |
| 76 | const members = listing.split(/\r?\n/); |
| 77 | if (members[members.length - 1] === '') members.pop(); |
| 78 | const expected = new Set(expectedNames); |
| 79 | const seen = new Set(); |
| 80 | for (const member of members) { |
| 81 | if (!member || !expected.has(member) || seen.has(member)) { |
| 82 | throw new Error(`archive contains an unexpected or duplicate root member: ${JSON.stringify(member)}`); |
| 83 | } |
| 84 | seen.add(member); |
| 85 | } |
| 86 | if (members.length !== expectedNames.length || seen.size !== expected.size) { |
| 87 | throw new Error( |
| 88 | `archive must contain exactly these root files: ${expectedNames.join(', ')}`, |
| 89 | ); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | function extractExactTarArchive( |
| 94 | archivePath, destPath, expectedNames, targetName, runFile = execFileSync, |
no outgoing calls
no test coverage detected